button{
    cursor: pointer;
    border: none;
    padding: 15px 20px;
    border-radius: 4px;
}
*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
input{
    outline: none;
    border:1px solid #dcdfE6;
    line-height: 40px;
    padding: 0 20px;
    border-radius: 4px;
}
input:focus{
    border-color: #409EFF;
}
.btn-primary{
    background-color: blue;
    color: white;
}
.btn-danger{
    background-color:red;
    color: white;
}